Well, that and the desire to essentially "clone" a beloved family pet, which never actually works out that way.
Then you have people getting irritated because the dog doesn't behave like "Princess" did.
Until my Basenjis, every dog I've ever owned has been a rescue of sort sort or another. No matter how fabulous a pet they were, they were ALWAYS spayed/neutered, enjoyed and thoroughly missed when they died.
I never would have dreamed of breeding them.
Of course, I don't dream of breeding my Basenjis either – and they are both magnificent animals!!!!